From the email:
Employees can now automatically match Facebook friends to open jobs then easily invite them to apply in just a few clicks. No spam and no automatic posts. All users choose what job-related information they want to share with friends.
Job seekers can privately request referrals and view job listings at their friends’ companies. They can Jobvite friends or apply to the job directly within Facebook. And, they have complete control over what, if any, information from their Facebook profile is shared with a potential employer.
Go here to install it. We have hundreds of customers like Twitter, Groupon, Living Social and LinkedIn.